Table of Contents
Advertisement
404 Display messages and warning/indicator lamps
Display messages
Electronic rear axle differ-
ential lock inoperative
Electronic rear axle differ-
ential lock currently
unavailable
Rear spoiler control sys-
tem inoperative
Active bonnet malfunction
See Owner's Manual
Ambient light warning sup-
port inoperative
Possible causes/consequences and
* The electronic locking differential has failed.
Consult a qualified specialist workshop.
#
* The electronic locking differential is overheated.
Let the electronic locking differential cool down by driving defensively.
#
* The rear wing cannot reach the end position during retraction and extends again if possible.
The vehicle's speed may be restricted.
If retraction of the rear wing is blocked, e.g. by ice:
Ensure that the cause of the blockage has been removed.
#
Turn off the vehicle and lock it.
#
Start the vehicle after a few minutes.
#
The rear wing will move to the original position.
If the problem persists or the cause cannot be detected:
Consult a qualified specialist workshop.
#
* The active bonnet (pedestrian protection) is malfunctioning or inoperative after having already been triggered.
Consult a qualified specialist workshop.
#
* The ambient lighting may not provide full visual warning support.
Solutions
M
Advertisement
Table of Contents
